@article{bwmeta1.element.desklight-14c98681-8c15-4308-80f5-f79dab60b05a,
author = {S. L. Singh and J. H. M. Whitfield},
title = {Contractors and fixed points},
journal = {Colloquium Mathematicae},
volume = {55},
year = {1988},
pages = {219-228},
zbl = {0669.47035},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-14c98681-8c15-4308-80f5-f79dab60b05a}
}
S. L. Singh; J. H. M. Whitfield. Contractors and fixed points. Colloquium Mathematicae, Tome 55 (1988) pp. 219-228. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-14c98681-8c15-4308-80f5-f79dab60b05a/